10/20 nl --- river decision 200 bb deep

[tcorbin16]

Villian is bad like 42/15. my image is fairly solid and im like god damnit wtf on this river.

notice we are deep.

Full Tilt Poker - No Limit Hold'em Cash Game - $10/$20 Blinds - 6 Players - (LegoPoker Hand History Converter)

SB: $1,642.50
Hero (BB): $4,518.00
UTG: $3,701.50
MP: $2,147.00
CO: $1,970.00
BTN: $2,221.00

Preflop: Hero is dealt 6[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/spade.gif[/img] (6 Players)
<font color="red">UTG raises to $70.00</font>, 4 folds, Hero calls $50.00

Flop: ($150) 9[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (2 Players)
Hero checks, <font color="red">UTG bets $70.00</font>, <font color="red">Hero raises to $320.00</font>, UTG calls $250.00

Turn: ($790) 4[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $671.00</font>, UTG calls $671.00

River: ($2132) K[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero ...?</font>,

2.6k eff on river. do i dare check and lose value to AA QQ KJ etc hands. or do i play pot control and check call? do i check fold ever??? what about bet fold? if so how much?